consolidate build scripts, reorganize source into src/ directory, fix favicon injection

src/shims/electron/remote/screen.js

@@ -0,0 +1,40 @@
+export const screenShim = {
+  getPrimaryDisplay() {
+    return {
+      workAreaSize: {
+        width: window.screen.availWidth,
+        height: window.screen.availHeight,
+      },
+      size: { width: window.screen.width, height: window.screen.height },
+      scaleFactor: window.devicePixelRatio || 1,
+      bounds: {
+        x: 0,
+        y: 0,
+        width: window.screen.width,
+        height: window.screen.height,
+      },
+      workArea: {
+        x: 0,
+        y: 0,
+        width: window.screen.availWidth,
+        height: window.screen.availHeight,
+      },
+    };
+  },
+
+  getAllDisplays() {
+    return [screenShim.getPrimaryDisplay()];
+  },
+
+  getDisplayNearestPoint(point) {
+    return screenShim.getPrimaryDisplay();
+  },
+
+  getCursorScreenPoint() {
+    return { x: 0, y: 0 };
+  },
+
+  on() {},
+  once() {},
+  removeListener() {},
+};